Basic (but not to me) Light switch question

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Old 09-28-18, 01:50 PM
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Basic (but not to me) Light switch question

So I'm replacing a regular light switch with a motion sensor switch and it should be straight forward connecting like wires to like. The new switch has two black wires a green (ground) wire and a bare (also ground) wire. When I pulled the old switch out of the wall however, I was staring at 2 white wires, 2 black wires and a red wire. Can't seem to find any info online. Any help with this is greatly appreciated as I am not looking for a shocking experience ;-)
 
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Old 09-28-18, 02:27 PM
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There should have been only 2 black or red wires connected to the switch. Wasn't that the case?

Just hookup 2 wires connected the switch.
 
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Old 09-28-18, 03:17 PM
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You said that you are replacing a "regular" switch, and I assume that you mean a conventional toggle one, but is it possibly a three way switch? Is it marked "ON/OFF"? Are there any other switches on that circuit? How are the original wires connected? And welcome by the way.
 
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Old 09-28-18, 05:13 PM
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That device requires both the green and ground wire be connected to a ground.
Make sure you have a ground there.
 
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